package com.ljpz.manage.controller;

import com.ljpz.manage.pojo.ItemDesc;
import com.ljpz.manage.service.ItemDescService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;

/**
 * Created by liujunchen on 2016/12/4.
 */
@RequestMapping("item/desc")
@Controller
public class ItemDescController {
    @Autowired
    private ItemDescService   itemDescService     ;
    /**
     *
     * 根据商品id查询商品描述数据
     * @param itemId
     * @return
     */
    @RequestMapping(value = "{itemId}" , method = RequestMethod.GET)
    public ResponseEntity<ItemDesc> queryByItemDescId(@PathVariable("itemId") Long  itemId ){
       try {
           ItemDesc itemDesc = this.itemDescService.queryById(itemId);
           if (null == itemDesc) {
               return ResponseEntity.status(HttpStatus.NOT_FOUND).body(null);
           }
           return ResponseEntity.ok(itemDesc);
       } catch (Exception e  )   {
            e.printStackTrace();
    }
     return  ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body(null)    ;
    }
}

